On Feb 22, 2011 1:06pm, Eric Schulte <schulte.e...@gmail.com> wrote:
Chris Malone chris.m.mal...@gmail.com> writes:
> Ok, this is still perplexing me, as I have a new version from git and I
> still get the error. The following is complete list (sorry for the long
> email!) of what I have done:
>
> * Get a fresh copy of =org-mode= from git and byte-compile:
>
> #+begin_src: sh
> cd ~/install/org-mode
> mkdir new_git_clone
> cd new_git_clone
> git clone git://orgmode.org/org-mode.git
> cd org-mode; make &> make.out
> ln -s ~/install/org-mode/new_git_clone/org-mode ~/install/org-mode/current
> #+end_src
>
if you are worried that you don't have the correct version of Org-mode
installed you can check the output of the `org-version' function. Mine
reads
"Org-mode version 7.4 (release_7.4.510.g1e35)"
RIght - I was worried that I had possibly changed a lisp file that could be causing the error, so I wanted a fresh copy.
>
> During the =make= process, I noticed quite a few warnings. An example is
> below (for a complete copy of =make.out=, see
> http://astro.sunysb.edu/cmalone/nolink/make.out
[...]
> Are such warnings normal?
>
yes, these are normal compiler warnings which are generally cleaned up
before releases but shouldn't have any negative impact on the behavior
of Org-mode
Ok, good to know.
>
> * Make sure my =.emacs= file is pointing to the correct location
> Here is a copy of the =org-mode=-relevant sections of my =.emacs= file:
>
[...]
>
> * Attempt an export of the =org-mode= file found here:
> http://astro.sunysb.edu/cmalone/nolink/python_class_lstings.org
>
One thing to note here, is that for your emacs-lisp block to work on
export, you need to change this
#+begin_src emacs-lisp :exports both
(buffer-file-name)
#+end_src
to this
#+begin_src emacs-lisp :var file-name=(buffer-file-name) :exports both
file-name
#+end_src
because only header arguments are guaranteed to be evaluated in the
original org-mode buffer during export.
Again, thanks for pointing this out earlier. I hadn't changed it for the example, because the error was not associated with whether or not the actual =emacs-lisp= code returned anything meaningful.
That said I was able to export your example file (without the change
above) to html. When exporting to latex I ran into an issue, the
problem here is that the LaTeX exporter *requires* at least one
headline. It explicitly export the pre-first-headline and
post-first-headline portions of the Org-mode buffer separately. When
there is no headline, and the buffer contains code blocks, then they are
exported *twice*, which causes the error you mentioned, because after
the first pass of the code-block export, the results in the file are not
valid for another pass of the exporter.
If you place a "* " before the "Let's start this..." line, then the
errors should disappear.
Hope this helps.
Best -- Eric
That fixed it! Sorry for the trouble for something that seems so minor! Thanks again.
Chris
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